Module 14: Night Operations
Flying after dark used to require an individual FAA waiver. Since April 2021, 14 CFR 107.29 permits night operations under Part 107 without a waiver, subject to a training/testing condition and an equipment condition that both remote pilots and their aircraft must meet. This module covers the full night-operations rule: the civil twilight distinction, the anti-collision lighting equipment requirement, the training requirement and how it differs depending on when a remote pilot was originally certificated, and the human vision physiology that makes flying safely after dark genuinely different from flying in daylight.
Learning outcomes
- Explain that night operations were waiver-only before April 2021 and are now permitted under 14 CFR 107.29 without a waiver, subject to conditions
- Define civil twilight under 107.29(c) and explain which condition applies during civil twilight versus full night
- State the anti-collision lighting requirement of 107.29(a)(2)/(b): visible for at least 3 statute miles, with a flash rate sufficient to avoid a collision, and when it may be reduced but never extinguished
- Explain the night-operations training/testing requirement under 107.65 and 107.73(m), and how it applies differently depending on when a remote pilot was originally certificated
- Explain how rod and cone vision, dark adaptation, and the night central blind spot affect a remote pilot's ability to maintain VLOS under 14 CFR 107.31 after dark
The four lessons in this module build from the regulation outward to the human factors behind it. Lesson A opens with the history — why night flying required a waiver before 2021 and what changed — and introduces civil twilight, the transition period around sunrise and sunset that gets its own, lighter-touch rule under 107.29(b) and (c). Lesson B goes deep on the equipment side: the anti-collision lighting every aircraft must carry to fly at night or during civil twilight, the exact visibility distance and flash-rate standard, and when a remote pilot may reduce that lighting's intensity without turning it off entirely.
Lesson C covers a genuinely test-relevant nuance that trips up pilots who learned Part 107 before 2021: the training/testing condition in 107.29(a)(1) works differently depending on whether a remote pilot's most recent knowledge test or training happened before or after April 6, 2021, since that is the date "Operation at night" was added as a required knowledge area under 107.73(m). Lesson D closes the module with the physiology every remote pilot needs to understand to fly safely after dark: how rod and cone vision differ, how long dark adaptation actually takes, the central blind spot that develops at night, and the off-center viewing technique pilots use to compensate, all grounded in how these factors affect maintaining visual line of sight under 14 CFR 107.31.
Night operations content is tested as a subset of ACS Task I.B (Operating Rules), and Lesson D specifically also touches Task V.E (Physiology). Treat this module as regulation and human factors together — the equipment rule and the vision science behind it are two halves of the same real-world safety picture.
The pre-2021 waiver-only history, what 14 CFR 107.29 changed, and the civil twilight distinction.
The 3-statute-mile visibility standard, flash-rate requirement, and when lighting may be reduced but not extinguished.
Why the training/testing condition of 107.29(a)(1) works differently for pilots certificated before versus after April 6, 2021.
Rod versus cone vision, dark adaptation time, the central night blind spot, and off-center viewing for maintaining VLOS.